High severity · published Jun 11, 2021
CVE-2021-23140
Improper Authorization vulnerability in Gallagher Command Centre Server allows command line macros to be modified by an unauthorised Command Centre Operator
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
Improper Authorization vulnerability in Gallagher Command Centre Server allows command line macros to be modified by an unauthorised Command Centre Operator. This issue affects: Gallagher Command Centre 8.40 versions prior to 8.40.1888 (MR3); 8.30 versions prior to 8.30.1359 (MR3); 8.20 versions prior to 8.20.1259 (MR5); version 8.10 and prior versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CC
Command Centre · Gallagher
through 8.10; 8.20 before 8.20.1259; 8.30 before 8.30.1359; 8.40 before 8.40.1888 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-23140
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-23140
Vendor Advisory
https://security.gallagher.com/Security-Advisories/CVE-2021-23140
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